INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce51f3eff528906db7d390871574e2ab1f736bd3b7fbf4cbf611dd340d1afb6a', 
    'cFxhqdFL/da2nbBs1PvphyrrGvWwquXHdqF6LlMQOuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)